Recombinant Human Transcription factor SOX-2 (SOX2), Homo sapiens (Human), E.coli, N-terminal 6xHis-tagged, 38.4kDa, purity >90% as determined by SDS-PAGE.

Recombinant Human Transcription factor SOX-2 (SOX2)

Recombinant Human Transcription factor SOX-2 (SOX2) — Transcription factor that forms a trimeric complex with OCT4 on DNA and controls the expression of a number of genes involved in embryonic development such as YES1, FGF4, UTF1 and ZFP206. Purity >90%.

SKU: BCRECP-001683 Category:
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Product Specifications

Product SkuBCRECP-001683
Product DescriptionRecombinant Human Transcription factor SOX-2 (SOX2) Protein is expressed from E.coli with N-terminal 6xHis-tagged. It contains 1-317aa. [Accession | P48431].
Uniprot No.P48431
Gene NamesSOX2
PurityGreater than 90% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region1-317aa
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 6xHis-tagged
Molecular weight38.4kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasTranscription

Function

Transcription factor that forms a trimeric complex with OCT4 on DNA and controls the expression of a number of genes involved in embryonic development such as YES1, FGF4, UTF1 and ZFP206. Binds to the proximal enhancer region of NANOG. Critical for early embryogenesis and for embryonic stem cell pluripotency.

Biological Context

Subcellular Location: Nucleus speckle; Cytoplasm; Nucleus
Disease Association: Microphthalmia, syndromic, 3 (MCOPS3) : A disease characterized by the rare association of malformations including uni- or bilateral anophthalmia or microphthalmia, and esophageal atresia with trachoesophageal fistula. Microphthalmia is a disorder of eye formation, ranging from small size of a single eye to complete bilateral absence of ocular tissues (anophthalmia). In many cases, microphthalmia/anophthalmia occurs in association with syndromes that include non-ocular abnormalities. [The disease is caused by variants affecting the gene represented in this entry]

Product Specifications

Recombinant Human Transcription factor SOX-2 (SOX2) is a recombinant protein from Homo sapiens (Human), expressed in E.coli, covering amino acids 1-317aa, with N-terminal 6xHis-tagged tag, molecular weight 38.4kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

Related products

Protein Biology

Function

Transcription factor that forms a trimeric complex with OCT4 on DNA and controls the expression of a number of genes involved in embryonic development such as YES1, FGF4, UTF1 and ZFP206 (By similarity). Binds to the proximal enhancer region of NANOG (By similarity). Critical for early embryogenesis and for embryonic stem cell pluripotency (PubMed:18035408). Downstream SRRT target that mediates the promotion of neural stem cell self-renewal (By similarity). Keeps neural cells undifferentiated by counteracting the activity of proneural proteins and suppresses neuronal differentiation (By similarity). May function as a switch in neuronal development (By similarity)

Subcellular Location

Nucleus speckle; Cytoplasm; Nucleus

Disease Association

Microphthalmia, syndromic, 3 (MCOPS3) : A disease characterized by the rare association of malformations including uni- or bilateral anophthalmia or microphthalmia, and esophageal atresia with trachoesophageal fistula. Microphthalmia is a disorder of eye formation, ranging from small size of a single eye to complete bilateral absence of ocular tissues (anophthalmia). In many cases, microphthalmia/anophthalmia occurs in association with syndromes that include non-ocular abnormalities. [The disease is caused by variants affecting the gene represented in this entry]

Subunit

Interacts with ZSCAN10 (By similarity). Interacts with SOX3 and FGFR1 (By similarity). Interacts with GLIS1 (PubMed:21654807). Interacts with POU5F1; binds synergistically with POU5F1 to DNA (By similarity). Interacts with DDX56 (By similarity). Interacts with L3MBTL3 and DCAF5; the interaction requires methylation at Lys-42 and is necessary to target SOX2 for ubiquitination by the CRL4-DCAF5 E3 ubiquitin ligase complex (PubMed:30442713). Interacts with RCOR1/CoREST (By similarity) (PubMed:30442713). Interacts with PHF20L1; the interaction requires methylation at Lys-42 and Lys-117 and protects SOX2 from degradation (PubMed:29358331). Interacts with TRIM26; this interaction prevents ubiquitination by WWP2 (PubMed:34732716)

Gene: SOX2  |  Organism: Homo sapiens
Key Publications

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

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